Add new transaction type repository

app/Repositories/TransactionType/TransactionTypeRepository.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * TransactionTypeRepository.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Repositories\TransactionType;
+use FireflyIII\Models\TransactionType;
+
+/**
+ * Class TransactionTypeRepository
+ */
+class TransactionTypeRepository implements TransactionTypeRepositoryInterface
+{
+
+    /**
+     * Find a transaction type or return NULL.
+     *
+     * @param string $type
+     *
+     * @return TransactionType|null
+     */
+    public function findByType(string $type): ?TransactionType
+    {
+        return TransactionType::where('type', ucfirst($type))->first();
+    }
+}

app/Repositories/TransactionType/TransactionTypeRepositoryInterface.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * TransactionTypeRepositoryInterface.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Repositories\TransactionType;
+
+use FireflyIII\Models\TransactionType;
+
+/**
+ * Interface TransactionTypeRepositoryInterface
+ *
+ * @package FireflyIII\Repositories\TransactionType
+ */
+interface TransactionTypeRepositoryInterface
+{
+    /**
+     * Find a transaction type or return NULL.
+     *
+     * @param string $type
+     *
+     * @return TransactionType|null
+     */
+    public function findByType(string $type): ?TransactionType;
+
+}